Base | Representation |
---|---|
bin | 1111001101110111000100 |
3 | 21111122210020 |
4 | 33031313010 |
5 | 2010121212 |
6 | 221255140 |
7 | 45622353 |
oct | 17156704 |
9 | 7448706 |
10 | 3988932 |
11 | 2284a42 |
12 | 14044b0 |
13 | a9881c |
14 | 75b99a |
15 | 53bd8c |
hex | 3cddc4 |
3988932 has 12 divisors (see below), whose sum is σ = 9307536. Its totient is φ = 1329640.
The previous prime is 3988909. The next prime is 3988961. The reversal of 3988932 is 2398893.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166194 + ... + 166217.
It is an arithmetic number, because the mean of its divisors is an integer number (775628).
Almost surely, 23988932 is an apocalyptic number.
It is an amenable number.
3988932 is an abundant number, since it is smaller than the sum of its proper divisors (5318604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3988932 is a wasteful number, since it uses less digits than its factorization.
3988932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 332418 (or 332416 counting only the distinct ones).
The product of its digits is 93312, while the sum is 42.
The square root of 3988932 is about 1997.2310832750. The cubic root of 3988932 is about 158.5935586585.
The spelling of 3988932 in words is "three million, nine hundred eighty-eight thousand, nine hundred thirty-two".
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